Задача id16495

In a vessel with a volume V = 200 dm3 at a temperature t = 25°C there is air with a relative humidity B1 = 40%. What will be the relative humidity B2 if a mass dm = 3 g of water is introduced into the vessel? The pressure of saturated water vapor at 25°C pH = 3.13·103 Pa. Steam is considered an ideal gas.

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